Designed to delivery reliable, sustained performance that can optimize raw and burst photography, as well as Full HD and raw 4K, 6K, 8K, and 12K video, the 256GB AV Pro CFexpress 2.0 Type B Memory Card from Angelbird offers protection from overheating, operates with a reduced power draw, and helps to ensure high bitrate captures. This card features a capacity of 256GB and uses the PCIe 3.0 x2 bus to deliver maximum read speeds of 1700 MB/s, maximum write speeds of 1500 MB/s, sustained read speeds of 1000 MB/s, and sustained write speeds of 550 MB/s. Compatible with devices that support CFexpress 2.0 Type B, such as the Canon EOS-1D X Mark III, EOS C500 Mark II, EOS C300 Mark III, and EOS R5, Nikon Z 7, Z 6, and D6, and Panasonic LUMIX DC-S1 and DC-S1R, Angelbird's AV Pro CFexpress 2.0 series has been engineered with protection against shock, dust, water, temperature extremes, and x-rays, and has an MTBF (Mean Time Between Failures) rating of 2.4 million hours. Included is lifetime data protection and an activation code for the full limited 3-year warranty. To receive the full limited warranty, the product needs to be registered on the Angelbird Personal Service Portal within 30 days after purchase. If not registered within this period, the market-specific legal guarantee period comes into force.